1-(4-Methoxyphenyl)-4-phenethylpiperazine → HCID 23111459, compound

HRID 269921Notes

Reaction equation

HRID 269921 reaction equation
COC1C=CC(N2CCN(CCC3C=CC=CC=3)CC2)=CC=1.[F:23][C:24]1[CH:29]=[C:28]([O:30]C)[C:27]([F:32])=[CH:26][C:25]=1[N:33]1[CH2:38][CH2:37][CH:36]([C:39]([N:41]2[CH2:46][CH2:45][CH2:44][CH2:43][CH2:42]2)=[O:40])[CH2:35][CH2:34]1>>[F:23][C:24]1[CH:29]=[C:28]([OH:30])[C:27]([F:32])=[CH:26][C:25]=1[N:33]1[CH2:38][CH2:37][CH:36]([C:39]([N:41]2[CH2:46][CH2:45][CH2:44][CH2:43][CH2:42]2)=[O:40])[CH2:35][CH2:34]1

Participants

3

Reactant 2

HCID 155270761-(4-Methoxyphenyl)-4-phenethylpiperazineHCID 23111422HCID 23111422, compound

Product 1

HCID 23111459HCID 23111459, compoundYield 45.7%

Procedure

Production Example 2 was repeated except that 1-(4-methoxyphenyl)-4-phenethylpiperazine was replaced with 1-[1-(2,5-difluoro-4-methoxyphenyl)-4-piperidylcarbonyl]piperidine (406 mg). The resulting crude product was purified on TLC (developer, chloroform: methanol=12:1) to provide 1-[1-(2,5-difluoro-4-hydroxyphenyl)-4-piperidylcarbonyl]piperidine (178 mg).

Workup

  1. customThe resulting crude product was purified on TLC (developer, chloroform: methanol=12:1)

Sources & evidence

ORD record
ord-14fe77fad58b48309cb6e0ffdbfe3d62
Source dataset
uspto-grants-2008_11
Patent number
US07449466B2

Reaction notes

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